10296821 has 2 divisors, whose sum is σ = 10296822. Its totient is φ = 10296820.

The previous prime is 10296817. The next prime is 10296829. The reversal of 10296821 is 12869201.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 8916196 + 1380625 = 2986^2 + 1175^2 .

It is an emirp because it is prime and its reverse (12869201) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10296821 - 2² = 10296817 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10296829) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5148410 + 5148411.

It is an arithmetic number, because the mean of its divisors is an integer number (5148411).

Almost surely, 2^10296821 is an apocalyptic number.

It is an amenable number.

10296821 is a deficient number, since it is larger than the sum of its proper divisors (1).

10296821 is an equidigital number, since it uses as much as digits as its factorization.

10296821 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 10296821 is about 3208.8659990719. The cubic root of 10296821 is about 217.5543247400.

The spelling of 10296821 in words is "ten million, two hundred ninety-six thousand, eight hundred twenty-one".